CN216977587U - Open type circulating cooling water station - Google Patents
Open type circulating cooling water station Download PDFInfo
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- CN216977587U CN216977587U CN202220712425.5U CN202220712425U CN216977587U CN 216977587 U CN216977587 U CN 216977587U CN 202220712425 U CN202220712425 U CN 202220712425U CN 216977587 U CN216977587 U CN 216977587U
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Abstract
The utility model provides an open type circulating cooling water station, which comprises a cylindrical cooling tower, wherein a filler in the cooling tower is arranged in a filler frame, the filler frame can be overturned up and down under the action of an overturning motor positioned outside the cooling tower, a water distributor in the cooling tower is used for pressurizing and then respectively washing the top surface and the bottom surface of the filler, the cleaning effect is good, the filler does not need to be taken down, and the use efficiency of the filler can be greatly improved.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to an open type circulating cooling water station.
Background
In different industrial production, the heat production process is different, and the cooled objects are also different greatly. The main cooling objects are condensers, heat exchangers, oil (gas or liquid) coolers, generator sets and compressor sets, blast furnaces, steel making and rolling mills, chemical reactors, etc. Cooling water enters these devices and is heated by contact with the hot walls. Such systems for cooling a process medium with water are referred to as cooling water stations or cooling water systems. There are generally two types of cooling water stations: the direct current cooling water station and the circulating cooling water station comprise a sealed circulating cooling water station and an open circulating cooling water station, wherein in the open circulating cooling water station, water is recooled through a cooling tower, part of water is evaporated and lost when passing through the cooling tower, and in addition, the accumulation of impurities such as dust in the air causes the scaling of the filler in the cooling tower, and the filler needs to be periodically detached for cleaning or replacement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an open type circulating cooling water station aiming at the defects of the prior art so as to solve the problem that the conventional filling is troublesome to clean.
In order to achieve the purpose, the utility model provides the following technical scheme: an open type circulating cooling water station comprises a cylindrical cooling tower, wherein the cooling tower is supported by a supporting frame positioned at the bottom, openings are formed in the upper end and the lower end of the cooling tower, a fan is installed at the upper end of the cooling tower, a water collecting tray is installed at the lower end of the cooling tower, a circulating discharge pipe is installed on the water collecting tray, a water distributor and a filler are sequentially arranged in the cooling tower from top to bottom, and an air inlet window is formed in the side wall of the cooling tower positioned below the filler; the water distributor passes through rotary joint and the water piping connection who is located the water distributor top, and the inlet tube is worn out the cooling tower and is connected with the adjustable pressure intake pump, pack and install in the cooling tower through the filler frame, the filler frame passes through the rotation axis and is connected with the cooling tower rotation, and wherein the rotation axis of one end is worn out the cooling tower and is connected with the upset motor, and the shape of filler frame agrees with the cooling tower.
Specifically, the inlet position of the water collecting tray surrounding the circulating discharge pipe is provided with a filter screen with a closed top end, and the filter screen is detachably connected with the water collecting tray.
Specifically, the water distributor is installed in the cooling tower through a supporting frame located below the water distributor, the water distributor comprises a water distribution head and water distribution pipes uniformly distributed along the radial direction of the water distribution head, the supporting frame comprises two connecting rods connected with the side wall of the cooling tower and a bearing located at the axis of the cooling tower and connected with the two connecting rods, and the bottom of the water distribution head is inserted into the bearing to realize the rotating connection with the supporting frame.
Specifically, the water inlet pipe is respectively connected with a cold fluid water outlet pipe of the heat exchanger and a medicine storage box containing a scale remover, and the cold fluid water outlet pipe and the medicine storage box are opened and closed and flow regulation is realized through a flow regulating valve.
Specifically, a detachable water collecting cover is arranged at the axis of the water collecting tray, and a circulating discharge pipe is arranged on the water collecting cover.
The open type circulating cooling water station obtained by the technical scheme has the beneficial effects that:
1. the water distributor is fully utilized to remove the scale of the filler, the filler can be turned over up and down, and the scale removal is more sufficient;
2. the filter screen is arranged at the inlet of the circulating discharge pipe, so that the scale can be prevented from entering the whole circulating cooling system through the circulating discharge pipe to cause blockage;
3. the cooling tower is erected by a certain height through the supporting frame, the water collecting tray is composed of a water collecting tank and a water collecting cover which are separated, the workers can conveniently enter from the bottom to overhaul and clean, and the safety is high.
Drawings
Fig. 1 is a schematic structural view of the open-circulation cooling water station.
In the figure, 10, cooling tower; 11. a water distributor; 12. a support frame; 13. a filler; 14. a packing frame; 15. an air inlet window; 16. a water inlet pipe; 17. turning over a motor; 20. a fan; 30. a water collection tray; 31. filtering with a screen; 32. a water collecting cover; 33. a circulating discharge pipe; 40. a support frame; 50. a water inlet pump; 60. a water replenishing pipe; 70. a medicine storage box; 80. a heat exchanger; 90. a flow regulating valve.
Detailed Description
In order to remove the scale on the filler of the cooling tower without stopping the machine, the utility model provides an open type circulating cooling water station, which comprises a cooling tower 10, a heat exchanger 80 and a water replenishing pipe 60, wherein the heat exchanger 80 is respectively connected with the water inlet end and the water outlet end of the cooling tower 10, the water replenishing pipe 60 is used for replenishing water, the scale on the top surface and the bottom surface of the filler 13 is removed by utilizing a distributor in the cooling tower 10, and the operation is simple and convenient.
In order to make the technical problems, technical solutions and advantages of the present invention clearer, the present invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, an open type circulating cooling water station comprises a cooling tower 10 and a heat exchanger 80 which are circularly connected, wherein the cooling tower 10 is cylindrical, the cooling tower 10 is supported by a support frame 40 at the bottom, the upper end and the lower end of the cooling tower 10 are both provided with openings, the upper end of the cooling tower is provided with a fan 20, the lower end of the cooling tower is provided with a water collecting tray 30, the axis of the water collecting tray 30 is provided with a circulating discharge pipe 33, the inlet height of the circulating discharge pipe 33 is consistent with the bottom height of the water collecting tray 30, a water distributor 11 and a filler 13 are sequentially arranged in the cooling tower 10 from top to bottom, and the side wall of the cooling tower 10 below the filler 13 is provided with an air inlet window 15; the water distributor 11 is connected with a water inlet pipe 16 positioned above the water distributor 11 through a rotary joint, the water inlet pipe 16 penetrates out of the cooling tower 10 and is connected with a pressure-adjustable water inlet pump 50, the filler 13 is installed in the cooling tower 10 through a filler frame 14, the filler frame 14 is rotatably connected with the cooling tower 10 through a rotating shaft, the rotating shaft at one end penetrates out of the cooling tower 10 and is connected with an overturning motor 17, the overturning motor 17 has a self-locking function, and the shape of the filler frame 14 is matched with the cooling tower 10.
When the packing 13 in the cooling tower 10 is seriously scaled, adjusting the pressure of the water inlet pump 50 to increase the water pressure of water uniformly sprayed on the packing 13 through the water distributor 11, performing impact cleaning on the top surface of the packing 13, starting the overturning motor 17, overturning the packing frame 14 to ensure that the bottom surface of the packing 13 is just opposite to the water distributor 11, and performing impact cleaning on the bottom surface of the packing 13; the bottom surface and the top surface of the filler 13 are respectively cleaned, so that the descaling of the filler 13 is realized, the cooling function of the cooling tower 10 is not influenced, and the shutdown is not needed.
In order to prevent the scale falling in the water collecting tray 30 from entering the circulating discharge pipe 33, a filter screen 31 with a closed top end is arranged in the water collecting tray 30 around the inlet position of the water outlet pipe, the filter screen 31 is detachably connected with the water collecting tray 30, and when the filter screen 31 is blocked, the filter screen 31 can be detached for replacement or cleaning.
The water distributor 11 is arranged in the cooling tower 10 through a supporting frame 12 positioned below the water distributor 11, the water distributor 11 comprises a water distribution head and water distribution pipes uniformly distributed along the radial direction of the water distribution head, the water distribution head is rotatably connected with the supporting frame 12, when water in the water distributor 11 is obliquely sprayed out, the water is continuously distributed on a filler 13 of the cooling tower 10 due to the fact that the diameter of a spray hole of the water distributor 11 is smaller and is rotated under an acting force opposite to the action of the water; the supporting frame 12 comprises two connecting rods connected with the side wall of the cooling tower 10 and a bearing located at the axis of the cooling tower 10 and connected with the two connecting rods, and the bottom of the water distribution head is inserted into the bearing to realize the rotating connection with the supporting frame 12.
The water distributor 11 is prior art and its specific structure will not be described in detail here.
Furthermore, the water inlet pipe 16 is respectively connected with a cold fluid outlet pipe of the heat exchanger 80 and the medicine storage box 70 containing the scale remover, the cold fluid outlet pipe and the medicine storage box 70 realize opening and closing and flow regulation through a flow regulating valve, the mixing proportion of water and the scale remover can be regulated through the flow regulating valve, and the scale remover is added with a corrosion inhibitor.
The water collecting tray 30 is provided with a detachable water collecting cover 32 at the axis, a circulating discharge pipe 33 is arranged on the water collecting cover 32, and the water collecting cover 32 can be periodically detached to enter the water collecting tray 30 from the bottom to clean water scales in the water collecting tray 30.
A water collector is arranged between the water distributor 11 and the fan 20, and can recover water drops brought away by air flow.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (5)
1. An open type circulating cooling water station comprises a cylindrical cooling tower and is characterized in that the upper end and the lower end of the cooling tower are provided with openings, the upper end of the cooling tower is provided with a fan, the lower end of the cooling tower is provided with a water collecting tray, a circulating discharge pipe is arranged on the water collecting tray, a water distributor and a filler are sequentially arranged in the cooling tower from top to bottom, and an air inlet window is arranged on the side wall of the cooling tower below the filler; the water distributor passes through rotary joint and the water piping connection who is located the water distributor top, and the inlet tube is worn out the cooling tower and is connected with the adjustable pressure intake pump, pack and install in the cooling tower through the filler frame, the filler frame passes through the rotation axis and is connected with the cooling tower rotation, and wherein the rotation axis of one end is worn out the cooling tower and is connected with the upset motor, and the shape of filler frame agrees with the cooling tower.
2. The open-loop chilled water plant of claim 1, wherein a closed-top screen is provided in the collection tray around the inlet point of the recirculation drain, said screen being removably connected to the collection tray.
3. The open-loop cooling water station of claim 1, wherein the water distributor is installed in the cooling tower through a support frame located below the water distributor, the water distributor comprises a water distribution head and water distribution pipes uniformly distributed along the radial direction of the water distribution head, the support frame comprises two connecting rods connected with the side wall of the cooling tower and a bearing located at the axis of the cooling tower and connected with the two connecting rods, and the bottom of the water distribution head is inserted into the bearing to realize the rotary connection with the support frame.
4. The open circulating cooling water station of claim 1, wherein the water inlet pipe is connected with a cold fluid outlet pipe of the heat exchanger and a medicine storage box containing a scale remover respectively, and the cold fluid outlet pipe and the medicine storage box are opened and closed and flow-regulated through a flow regulating valve.
5. The open circulation cooling water station as claimed in claim 1, wherein the cooling tower is supported by a support frame at the bottom, a detachable water collection cover is provided at the center of the water collection tray, and the circulation drain pipe is installed on the water collection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712425.5U CN216977587U (en) | 2022-03-30 | 2022-03-30 | Open type circulating cooling water station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712425.5U CN216977587U (en) | 2022-03-30 | 2022-03-30 | Open type circulating cooling water station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216977587U true CN216977587U (en) | 2022-07-15 |
Family
ID=82339327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220712425.5U Active CN216977587U (en) | 2022-03-30 | 2022-03-30 | Open type circulating cooling water station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216977587U (en) |
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2022
- 2022-03-30 CN CN202220712425.5U patent/CN216977587U/en active Active
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